Research Article

Application Value of Serum TK1 and PCDGF, CYFRA21-1, NSE, and CEA plus Enhanced CT Scan in the Diagnosis of Nonsmall Cell Lung Cancer and Chemotherapy Monitoring

Table 1

Comparison of serum TK1, PCDGF, CYFRA21-1, NSE, and CEA before treatment.

IndicesControl groupExperimental group

TK1 (pmol/L)23.459<0.001
PCDGF (ng/ml)16.480<0.001
CYFRA21-1 (ng/ml)22.843<0.001
NSE (ng/ml)6.709<0.001
CEA (ng/ml)19.557<0.001